Product Details | ANNULAR BALL BEARING

3110-00-555-5578 A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see BEARING, BALL, DUPLEX. Excludes BEARING, BALL, AIRFRAME.

Part Alternates: FS87504MILL3545, 87504CE1AK2, 87504X1FC9, 87504X1MILL3545, 204KLDFS381, 204KLDMILL3545, 3110-00-555-5578, 00-555-5578, 3110005555578, 005555578

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-555-5578

Drawings & Photos | NSN 3110-00-555-5578


Cross Reference | NSN 3110-00-555-5578

Part Number Cage Code Manufacturer
204KLDFS381 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
204KLDMILL3545 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
87504CE1AK2 53035 NSK CORP BEARING DIV
87504X1FC9 24617 GENERAL MOTORS CORP
87504X1FC9 43334 GENERAL MOTORS CORP DELCO MORAINE NDH DIV
87504X1MILL3545 24617 GENERAL MOTORS CORP
87504X1MILL3545 43334 GENERAL MOTORS CORP DELCO MORAINE NDH DIV
FS87504MILL3545 21760 SCHATZ BEARING CORPORATION

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Technical Data | NSN 3110-00-555-5578

Characteristic Specifications
MATERIAL STEEL OVERALL
STYLE DESIGNATOR 22A NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH 0.6250 INCHES NOMINAL
BORE DIAMETER 20.00 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER 47.00 MILLIMETERS NOMINAL
OUTER RING WIDTH 0.5510 INCHES NOMINAL
INNER RING WIDTH 0.6000 INCHES NOMINAL
LUBRICATION MATERIAL GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION MIL-G-3545 MIL SPEC SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATION ABEC NO.1
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD PRESSED
SHIELD QUANTITY 1
SEAL QUANTITY 1
BEARING SEAL TYPE LABYRINTH
LOAD DIRECTION RADIAL
INTERNAL FIT-UP DESIGNATION STANDARD

Restrictions/Controls & Freight Information | NSN 3110-00-555-5578

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 114820 BEARINGS/BUSHINGS NOI BALL/ROLLER
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 742 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 3110-00-555-5578

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each